Puyang volcanic rock filter material manufacturer/Puyang volcanic rock filter material price

1. Overview of volcanic rock filter material
Volcanic rock filter material is a granular filter material made from volcanic rock through a series of processes such as mineral processing, crushing, screening, and grinding. Its main components are dozens of minerals and trace elements such as silicon, aluminum, manganese, iron, etc. It appears as nearly round particles, red-black-brown in color, light in porosity, and the particle size can be produced according to different requirements.
Volcanic rock filter material is irregular granular material, brownish red, rough and porous. It is one of the indispensable water purification materials in the sewage treatment industry. The volcanic rock filter material has a large specific surface area, low resistance to water flow, is not easy to block, and distributes water and air evenly, so backwashing is easy, energy consumption is low, and material does not run away. The biggest feature of the volcanic rock filter material is that its porous structure is suitable for the growth and reproduction of various microorganisms, and it is easy to film and can quickly form a stable and highly active biofilm on its surface. The high-quality filtration effect and low price of volcanic rock make it play an irreplaceable role in the sewage treatment industry. It is widely used in industrial production, especially in the construction industry and sewage treatment industry.
2. Characteristics of volcanic rock filter material used in aerated biological filters
When volcanic rock filter material is used in aerated biological filters, it relies on its own physical properties, chemical properties, and hydraulics. It is these characteristics that make volcanic rock filter media play an irreplaceable role in aerated biological filters. As follows